| Jurisdiction: | Diocese |
| Grodno | |
| Latin: | Dioecesis Grodnensis |
| Local: | Гродзенскай дыяцэзіі |
| Country: |  Belarus |
| Metropolitan: | Minsk-Mohilev |
| Province: | Minsk-Mohilev |
| Rite: | Latin Rite |
| Sui Iuris Church: | Latin Church |
| Cathedral: | св. Францішка Ксаверыя (Cathedral Basilica of St. Francis Xavier) |
| Area Km2: | 25,000 |
| Population: | 1,058,346 |
| Population As Of: | 2013 |
| Catholics: | 582,540 |
| Catholics Percent: | 55 |
| Metro Archbishop: | Tadeusz Kondrusiewicz |
| Map: | BelarusHrodnaDiocese.png |
| Website: | Website of the Diocese |
The Diocese of Grodno (Latin: Grodnen(sis) Latinorum, Belarusian: Гродзенская дыяцэзія|Hrodzienskaja dyjacezija, Polish: Diecezja grodzieńska) is a Latin Church diocese of the Catholic Church located in the city of Grodno in the ecclesiastical province of Minsk-Mohilev in Belarus.